Cheap flights from Duluth to Detroit
Compare hundreds of airlines Duluth–Detroit
Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Duluth to Detroit, a about 871 km route (around 1h 35m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Delta operate this route.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Duluth to Detroit?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Duluth to Detroit?
A nonstop flight takes about 1h 35m and covers around 871 km. Connecting itineraries take longer.
Are there direct flights from Duluth to Detroit?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Duluth to Detroit?
Delta operate this route, among others. Compare them all in the results.
When should I book Duluth–Detroit flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
Duluth → Detroit · Live fares from 100+ sites — free, with no hidden fees.